CN102817737B - Automatic ignition relieving system - Google Patents
Automatic ignition relieving system Download PDFInfo
- Publication number
- CN102817737B CN102817737B CN201210187982.0A CN201210187982A CN102817737B CN 102817737 B CN102817737 B CN 102817737B CN 201210187982 A CN201210187982 A CN 201210187982A CN 102817737 B CN102817737 B CN 102817737B
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- Prior art keywords
- piston
- cylinder
- fuel
- module
- fuel quantity
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D17/00—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling
- F02D17/04—Controlling engines by cutting out individual cylinders; Rendering engines inoperative or idling rendering engines inoperative or idling, e.g. caused by abnormal conditions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N19/00—Starting aids for combustion engines, not otherwise provided for
- F02N19/005—Aiding engine start by starting from a predetermined position, e.g. pre-positioning or reverse rotation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N99/00—Subject matter not provided for in other groups of this subclass
- F02N99/002—Starting combustion engines by ignition means
- F02N99/006—Providing a combustible mixture inside the cylinder
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/12—Other methods of operation
- F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-combustion chamber
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/042—Introducing corrections for particular operating conditions for stopping the engine
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
A kind of automatic ignition relieving system includes the piston locating module determining piston position and determines the thermal module of cylinder air the first temperature.Fuel densification module and piston locating module and thermal module communication and determine the first fuel quantity according to the first temperature and piston position.Fuel control module and fuel densification module communication and after the start of engine and the forward direction cylinder of first exhaust stroke of piston provides the first fuel quantity.
Description
Technical field
It relates to during engine restarting the slowing down of automatic ignition.
Background technology
The purpose that background technology provided in this article describes is to introduce on the whole the background of the present invention.The work of the inventor currently mentioned is with being limited and otherwise may not be constituted each side of this description of prior art when submitting to described in this background section, and being recognized as to the most not tacit declaration is the prior art for the present invention.
Internal combustion engine produces driving torque at the mixture of cylinder combusting air and fuel to drive piston.When motor vehicles is shut down, one or more cylinders may still contain high temperature air inlet.This high temperature air inlet may result in automatic ignition at the first time combustion incident during hot restart.When automatic ignition starts to burn during there is the piston compression stroke before spark event.
Summary of the invention
A kind of automatic ignition relieving system includes the piston locating module determining piston position and determines the thermal module of cylinder air the first temperature.Fuel densification module and piston locating module and thermal module communication and determine the first fuel quantity according to the first temperature and piston position.Fuel control module and fuel densification module communication and after the start of engine and the forward direction cylinder of first exhaust stroke of piston provides the first fuel quantity.
Scheme1. A kind of automatic ignition relieving system, including:
Determine the piston locating module of piston position；
Determine the thermal module of cylinder air the first temperature；
The fuel densification module communicated with piston locating module and thermal module, wherein fuel densification module determines the first fuel quantity according to the first temperature and piston position；And
The fuel control module communicated with fuel densification module, wherein fuel control module forward direction cylinder with the first exhaust stroke of piston after the start of engine provides the first fuel quantity.
Scheme2. Automatic ignition relieving system as described in scheme 1, wherein the position of piston is corresponding to the stop position during induction stroke.
Scheme3. Automatic ignition relieving system as described in scheme 2, farther include the volume of cylinder module communicated with piston locating module and fuel control module, air volume in wherein volume of cylinder module determines the exhaust hood of engine off condition according to the stop position of piston, and fuel control module determines the first fuel quantity according to the first temperature and volume.
Scheme4. Automatic ignition relieving system as described in scheme 2, wherein piston locating module and two-way crankshaft position sensor communication, the most two-way crankshaft position sensor determines stop position.
Scheme5. Automatic ignition relieving system as described in scheme 2, is wherein positioned at the inlet valve that air inlet connects with cylinder in an open position during engine off condition.
Scheme6. Automatic ignition relieving system as described in scheme 2, if wherein from engine off condition to engine start state elapsed time less than first time period, so fuel control module is provided with the first fuel quantity, if and elapsed time is more than first time period, then fuel control module does not the most provide the first fuel quantity.
Scheme7. Automatic ignition relieving system as described in scheme 1, wherein thermal module determines ambient air temperature, and if the first temperature at least exceed the first numerical value than ambient air temperature, then fuel control module is provided with the first fuel quantity.
Scheme8. Automatic ignition relieving system as described in scheme 1, wherein starts to provide the first fuel quantity during position between the fuel control module 60 crank angle degrees after piston is in 60 crank angle degrees before induction stroke terminates and induction stroke terminates.
Scheme9. Automatic ignition relieving system as described in scheme 1, wherein fuel control module provides the second fuel quantity, wherein the first fuel quantity bigger than the second fuel quantity 20% at the rear of exhaust stroke to cylinder.
Scheme10. A kind of method, including:
Determine the piston position in cylinder；
Determine the first temperature of cylinder air；
The first fuel quantity is determined according to the piston position in the first temperature and cylinder；And
Forward direction cylinder with the first exhaust stroke of piston provides the first fuel quantity after the start of engine.
Scheme11. Method as described in scheme 10, wherein the position of piston is corresponding to the stop position during induction stroke.
Scheme12. Method as described in scheme 11, farther includes the air volume in the stop position according to the first temperature and piston determines the exhaust hood of engine off condition, and determines the first fuel quantity according to the first temperature and volume.
Scheme13. Method as described in scheme 11, wherein determines the stop position of piston according to the crank position determined by two-way crankshaft position sensor.
Scheme14. Method as described in scheme 11, is wherein positioned at the inlet valve that air inlet connects with cylinder in an open position during engine off condition.
Scheme15. Method as described in scheme 11, if wherein from engine off condition to engine start state elapsed time less than first time period, so it is provided with the first fuel quantity, and if elapsed time is more than first time period, then the first fuel quantity is not the most provided.
Scheme16. Method as described in scheme 10, if wherein the first temperature exceeds the first numerical value than ambient air temperature, then just carry out providing the first fuel quantity.
Scheme17. Method as described in scheme 10, wherein starts to provide the first fuel quantity during position between 60 crank angle degrees after piston is in 60 crank angle degrees before induction stroke terminates and induction stroke terminates.
Scheme18. Method as described in scheme 10, the backward cylinder further including at exhaust stroke provides the second fuel quantity, wherein the first fuel quantity bigger than the second fuel quantity 20%.
The more of the disclosure can application will become apparent according to detailed description of the invention presented below.Should be appreciated that detailed description of the invention and particular example to be only used to illustrate and be not intended to limit the protection domain of the disclosure.
Accompanying drawing explanation
Accompanying drawing described herein is only used for the embodiment of explanation selection and does not represent all feasible embodiments, and is not limited to the protection domain of the disclosure.The disclosure can be more fully understood from, wherein according to detailed description of the invention and accompanying drawing:
Fig. 1 is the schematic diagram of the engine device according to the disclosure；
Fig. 2 is the schematic diagram of the control module of engine device in Fig. 1；And
Fig. 3 is the diagram of the flow chart for operating automatic ignition alleviative method.
Corresponding reference represents corresponding parts in some views of accompanying drawing all the time.
Detailed description of the invention
The following description content is only schematically to be in no way intended to limit the disclosure, its application or purposes in itself.For the sake of clarity, identical reference can be used for the element that mark is similar in the accompanying drawings.As used herein, at least one in phrase A, B and C should be read as the logic (A or B or C) using nonexcludability logical "or" to represent.Should be appreciated that the step in method can be executed in a different order and not change the principle of the disclosure.
As used herein, term module can refer to special IC (ASIC), electronic circuit, combinational logic circuit, field programmable gate array (FPGA), performs (shared, special or group) processor of code, other suitable means providing described function or the part partly or entirely combined in such as sheet loading system of above content or comprise them.Term module can include (shared, the special or group) memorizer storing the code performed by processor.
Term code as used above can include software, firmware and/or microcode, and can refer to program, subprogram, function, class and/or object.Term as used above is shared and is referred to utilize single (sharing) processor to perform the part or all of code from multiple modules.It addition, the part or all of code from multiple modules can be stored by single (sharing) memorizer.Term group as used above refers to utilize processor group to perform the part or all of code from individual module.Furthermore it is possible to utilize groups of memories storage from the part or all of code of individual module.
The apparatus and method introduced herein can be implemented by one or more computer programs performed by one or more processors.Computer program includes the executable instruction of processor being stored on non-transient entity computer readable media.Computer program can also include the data of storage.The non-limiting example of non-transient entity computer readable media is nonvolatile memory, magnetic memory and optical memory.
With reference to Fig. 1, it is schematically shown that exemplary electromotor 10.Electromotor 10 can include bent axle 14, piston 16, inlet valve 18, exhaust valve 20, spark plug 22 and fuel injector 24.The disclosure for simplicity combines the set-up mode of in-line four cylinder and illustrates.It should be understood, however, that the disclosure can be equally applicable to any amount of piston-cylinder set-up mode and various engine structure, include but not limited to array, V-structure and horizontally-opposed set-up mode.
Electromotor 10 includes the engine cylinder-body defining cylinder 26,28,30,32 and defines air inlet 34 and the cylinder head of air vent 36.Piston 16 is positioned at cylinder 26,28,30,32 and engages with bent axle 14.Inlet valve 18 is positioned at air inlet 34 and exhaust valve 20 is positioned at air vent 36.Spark plug 22 is connected with cylinder 26,28,30,32 with fuel injector 24.In the non-limiting example of the present invention, fuel injector 24 and cylinder 26,28,30,32 directly connect, and constitute the set-up mode of directly injection.It should be understood, however, that the disclosure application that is not limited to directly to spray but the set-up mode of tuned port injection can also be applied to.
Electromotor 10 can include the automatic startup/shutdown system improving fuel for motor vehicle efficiency.Automatically startup/shutdown system improves fuel efficiency by selectively closing off electromotor when motor vehicles runs.Automatically startup/shutdown system includes the autostop event optionally causing electromotor 10 and the control module 38 automatically starting event.When autostop event is included in not command machine motor-car shutdown, (such as when firing key is in on-position) closes electromotor 10 in the case of meeting one or more predetermined activation standard.During autostop event, electromotor 10 is closed and such as can forbid providing fuel to improve fuel economy with (by minimizing fuel consumption) to electromotor 10.When electromotor 10 is closed during autostop event, control module 38 optionally causes and automatically starts event.Automatically startup event can include such as activating fuel supply and activating offer spark to start electromotor 10.
It addition, during driving cycle or at the end of, electromotor can be due to autostop event or extract key event and cut out.Tail-off includes that piston stops event (in the case of namely stopping the piston 16 in cylinder 26,28,30,32).Piston 16 stops when bent axle 14 no longer rotates to promote piston 16 to move.Bent axle 14 can instruct in response to the autostop from control module 38 or stop the rotation because driver extracts key from vehicle.
Electromotor 10 farther includes crankshaft position sensor 40, intake air temperature sensor 42, air flow sensor 44 and ECTS 46.Referring now to Fig. 2, control module 38 may be constructed automatic ignition relieving system, including piston locating module 48, volume of cylinder module 50, thermal module 52, fuel densification module 54, fuel control module 56 and ignition module 58.Crankshaft position sensor 40 communicates with piston locating module 48 and provides the signal of instruction crank position.In the non-limiting example of the present invention, crankshaft position sensor 40 is two-way crankshaft position sensor.Piston locating module 48 determines piston position according to the position of rotation of the bent axle 14 provided by crankshaft position sensor 40.
Intake air temperature sensor 42, air flow sensor 44 all communicate with thermal module 52 with ECTS 46.Intake air temperature sensor 42 provides the signal of indicative for environments air themperature.Air flow sensor 44 provides the signal of instruction air mass flow quantity.ECTS 46 provides the signal of instruction ECT.
According to crank position, piston locating module 48 determines whether that one of them piston 16 being positioned at cylinder 26,28,30,32 stops during intake stroke of the piston and identifies a cylinder of correspondence.Piston locating module 48 communicates with volume of cylinder module 50, fuel densification module 54 and fuel control module 56 and determines the stop position of piston 16.Thermal module 52 communicates with volume of cylinder module 50 and fuel densification module 54 and determines cylinder air temperature by air flow sensor 44 and ECTS 46 and determine ambient air temperature by intake air temperature sensor 42.
Volume of cylinder module 50 communicates with piston locating module 48 and thermal module 52 and determines cylinder air volume.Volume of cylinder module 50 additionally also communicates with fuel densification module 54, and fuel densification module 54 determines the fuel quantity of suppression automatic ignition according to cylinder air temperature and cylinder air volume.Fuel densification module 54 communicates with fuel control module 56 and provides the fuel quantity determined to fuel control module 56.Fuel control module 56 communicates with fuel injector 24 and ignition module 58.Ignition module 58 communicates with spark plug 22 and lights, with order, the fuel quantity provided by fuel control module 56.
Referring now to Fig. 3, it is shown that a kind of automatic ignition alleviative method 110 for automatic ignition relieving system.Method 110 starts from 112, and now order starts electromotor 10.Order starting state can correspond generally to insert the state of key.The piston that engine start state can correspond generally in cylinder 26,28,30,32 is driven by the combustion incident in cylinder 26,28,30,32.Engine off condition can correspond generally to piston 16 transfixion in cylinder 26,28,30,32.
114, method 110 estimates the engine off-time of process before order starting state just.If engine off-time exceedes threshold value (such as 5 minutes), then method 110 just terminates.Otherwise, method 110 advances to 116.116, by piston locating module 48, method 110 judges which cylinder 26,28,30,32 makes piston 16 stop during intake stroke of the piston.The cylinder making piston 16 stop during intake stroke of the piston is likely to make inlet valve 18 in an open position.Therefore, 116, method 110 can additionally judge which cylinder 26,28,30,32 makes inlet valve 18 in an open position.In order to be introduced, the situation that the piston 16 related in intake stroke of the piston period the first cylinder 26 is stopped by discussion below.
118, thermal module 52 determines the air themperature in the first cylinder 26.Cylinder air temperature determines according to the surface temperature of piston 16 and the first cylinder 26.Thermal module 52 receives from air flow sensor 44 and the signal of ECTS 46, by above-mentioned signal inputting mathematical model together with engine speed, then calculates the prediction surface temperature of piston and cylinder.Thermal module 52 determines cylinder air temperature by the surface temperature inquiring about piston and cylinder in predetermined cylinder air thermometer.
120, estimate the air themperature in the first cylinder 26.If the air themperature in the first cylinder 26 exceeds than ambient temperature exceedes threshold value (such as 30 degrees Celsius), then method 110 proceeds to 122.Otherwise, method 110 just terminates.
122, piston locating module 48 determines the piston 16 stop position in the first cylinder 26.124, fuel densification module 54 determines the first fuel quantity.First fuel quantity can determine according to the temperature in the first cylinder 26 and air volume.Fuel densification module 54 receives the air themperature in cylinder and the air volume receiving in cylinder from volume of cylinder module 50 from thermal module 52, and then by these values input bivariate table, bivariate table exports the first predetermined fuel quantity slowing down for automatic ignition.
128, provide the first fuel quantity to before the fuel control module 56 order fuel injector 24 piston 16 in the first cylinder 26 exhaust stroke subsequently the first cylinder 26.First fuel quantity can provide during position between 60 crank angle degrees after the piston 16 in the first cylinder 26 is in 60 crank angle degrees before such as induction stroke terminates and induction stroke terminates.132, ignition module 58 order spark plug 22 lights air-fuel mixture in the scheduled time.Method 110 can terminate subsequently.
Power operation continues after method 110 terminates.Such as, fuel injector 24 is to cylinder 26, and 28,30,32 provide the second fuel quantity for (after the first exhaust stroke of the first cylinder 26) subsequent combustion event.First fuel quantity can be more than the second fuel quantity.Such as, the first fuel quantity can go out greatly between 20 to 150 percentage points than the second fuel quantity.By first fuel quantity provide more multi fuel generally can along with initial engine start during air-fuel mixture temperature increase and reduce to slow down automatic ignition.
The extensively teaching of the disclosure can be implemented in a variety of manners.Therefore, although the disclosure includes specific example, but the true scope of the disclosure should not be the most limited, and reason is that other amendment will become clear from after those skilled in the art have studied accompanying drawing, specification and appended carefully.
Claims (14)
1. an automatic ignition relieving system, including:
When piston stops in response to tail-off event during induction stroke, determine the piston locating module of piston position；
Determine the thermal module of cylinder air the first temperature；
The fuel densification module communicated with piston locating module and thermal module, wherein fuel densification module determines the first fuel quantity according to the first temperature and piston position；
It is characterized in that, also include:
The fuel control module communicated with fuel densification module, if wherein from engine off condition to engine start state elapsed time less than first time period, so fuel control module provides the first fuel quantity at the forward direction cylinder of the first exhaust stroke of piston, if and described elapsed time is more than first time period, then fuel control module does not provides the first fuel quantity to cylinder.
2. automatic ignition relieving system as claimed in claim 1, farther include the volume of cylinder module communicated with piston locating module and fuel control module, wherein volume of cylinder module air volume according to the first temperature and in piston position in cylinder determines the exhaust hood of engine off condition time piston stops during induction stroke, and fuel control module determines the first fuel quantity according to the first temperature and volume.
3. automatic ignition relieving system as claimed in claim 1, wherein piston locating module and two-way crankshaft position sensor communication, the most two-way crankshaft position sensor determines piston position in cylinder when piston stops during induction stroke.
4. automatic ignition relieving system as claimed in claim 1, is wherein positioned at the inlet valve that air inlet connects with cylinder in an open position during engine off condition.
5. automatic ignition relieving system as claimed in claim 1, wherein thermal module determines ambient air temperature, and if the first temperature at least exceed the first numerical value than ambient air temperature, then fuel control module is provided with the first fuel quantity.
6. automatic ignition relieving system as claimed in claim 1, wherein starts to provide the first fuel quantity during position between the fuel control module 60 crank angle degrees after piston is in 60 crank angle degrees before induction stroke terminates and induction stroke terminates.
7. automatic ignition relieving system as claimed in claim 1, wherein fuel control module provides the second fuel quantity, wherein the first fuel quantity bigger than the second fuel quantity 20% at the rear of exhaust stroke to cylinder.
8. for an automatic ignition alleviative method for automatic ignition relieving system, including:
When piston stops in response to tail-off event during induction stroke, determine the piston position in cylinder；
Determine the first temperature of cylinder air；
The first fuel quantity is determined according to the piston position in the first temperature and cylinder；
It is characterized in that,
If from engine off condition to engine start state elapsed time less than first time period, then the forward direction cylinder at the first exhaust stroke of piston provides the first fuel quantity；And
If described elapsed time is more than first time period, then do not provide the first fuel quantity to cylinder.
9. method as claimed in claim 8, farther include according to the first temperature and air volume in piston position in cylinder determines the exhaust hood of engine off condition time piston stops during induction stroke, and determine the first fuel quantity according to the first temperature and volume.
10. method as claimed in claim 8, piston position in cylinder when wherein determining piston stopping during induction stroke according to the crank position determined by two-way crankshaft position sensor.
11. methods as claimed in claim 8, are wherein positioned at the inlet valve that air inlet connects with cylinder in an open position during engine off condition.
12. methods as claimed in claim 8, if wherein the first temperature exceeds the first numerical value than ambient air temperature, then just carry out providing the first fuel quantity.
13. methods as claimed in claim 8, wherein start to provide the first fuel quantity during position between 60 crank angle degrees after piston is in 60 crank angle degrees before induction stroke terminates and induction stroke terminates.
14. methods as claimed in claim 8, the backward cylinder further including at exhaust stroke provides the second fuel quantity, wherein the first fuel quantity bigger than the second fuel quantity 20%.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/156,674 US9080526B2 (en) | 2011-06-09 | 2011-06-09 | Auto-ignition mitigation system |
| US13/156674 | 2011-06-09 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102817737A CN102817737A (en) | 2012-12-12 |
| CN102817737B true CN102817737B (en) | 2016-08-24 |
Family
ID=47292078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210187982.0A Active CN102817737B (en) | 2011-06-09 | 2012-06-08 | Automatic ignition relieving system |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US9080526B2 (en) |
| CN (1) | CN102817737B (en) |
| DE (1) | DE102012209379B4 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9090241B2 (en) | 2012-09-24 | 2015-07-28 | Gm Global Technology Operations, Llc | System and method for controlling an automatic stop-start |
| US9261040B2 (en) * | 2013-03-14 | 2016-02-16 | Ford Global Technologies, Llc | Method for improving engine starting |
| US10196998B2 (en) * | 2014-08-21 | 2019-02-05 | GM Global Technology Operations LLC | Engine emission control system including combustion chamber temperature monitoring system |
| JP2018189026A (en) * | 2017-05-08 | 2018-11-29 | いすゞ自動車株式会社 | Start control device and start control method of engine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386972A (en) * | 2001-05-23 | 2002-12-25 | 现代自动车株式会社 | Method for control of engine to reduce exhaust gas during cold starting and idling of car |
| CN1749541A (en) * | 2004-09-17 | 2006-03-22 | 丰田自动车株式会社 | Internal combustion engine system and starting method of internal combustion engine |
| CN101061300A (en) * | 2005-01-13 | 2007-10-24 | 丰田自动车株式会社 | Start control apparatus for internal combustion engine |
| CN101072937A (en) * | 2004-12-10 | 2007-11-14 | 丰田自动车株式会社 | Driving apparatus, control method of driving apparatus, and motor vehicle equipped with driving apparatus |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6098585A (en) * | 1997-08-11 | 2000-08-08 | Ford Global Technologies, Inc. | Multi-cylinder four stroke direct injection spark ignition engine |
| JP3941441B2 (en) * | 2001-09-11 | 2007-07-04 | トヨタ自動車株式会社 | Control device for start of internal combustion engine |
| JP4121126B2 (en) * | 2003-08-21 | 2008-07-23 | 本田技研工業株式会社 | Fuel injection control device |
| DE102004037131A1 (en) * | 2004-07-30 | 2006-03-23 | Robert Bosch Gmbh | Device and method for controlling an internal combustion engine |
| JP4589214B2 (en) * | 2005-01-13 | 2010-12-01 | トヨタ自動車株式会社 | Start control device for internal combustion engine |
| US7080630B1 (en) * | 2005-05-17 | 2006-07-25 | Gm Global Technology Operations, Inc. | Method for calculating cylinder charge during starting |
| US7185624B1 (en) * | 2005-08-16 | 2007-03-06 | Nikki Co., Ltd. | Fuel injection control apparatus of engine |
-
2011
- 2011-06-09 US US13/156,674 patent/US9080526B2/en not_active Expired - Fee Related
-
2012
- 2012-06-04 DE DE102012209379.6A patent/DE102012209379B4/en not_active Expired - Fee Related
- 2012-06-08 CN CN201210187982.0A patent/CN102817737B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1386972A (en) * | 2001-05-23 | 2002-12-25 | 现代自动车株式会社 | Method for control of engine to reduce exhaust gas during cold starting and idling of car |
| CN1749541A (en) * | 2004-09-17 | 2006-03-22 | 丰田自动车株式会社 | Internal combustion engine system and starting method of internal combustion engine |
| CN101072937A (en) * | 2004-12-10 | 2007-11-14 | 丰田自动车株式会社 | Driving apparatus, control method of driving apparatus, and motor vehicle equipped with driving apparatus |
| CN101061300A (en) * | 2005-01-13 | 2007-10-24 | 丰田自动车株式会社 | Start control apparatus for internal combustion engine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102817737A (en) | 2012-12-12 |
| DE102012209379B4 (en) | 2017-06-01 |
| DE102012209379A1 (en) | 2013-03-07 |
| US9080526B2 (en) | 2015-07-14 |
| US20120312277A1 (en) | 2012-12-13 |
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